The genotypic characteristics and drug susceptibility profiles of clinical isolates of Mycobacterium tuberculosis recovered from prison hospital patients in the Tula region (central Russia) during 2001 and 2002 are reported. The emergence of multi-drug-resistant tuberculosis (TB) poses a major health risk to the population, with economic implications for TB control. Prisons serve as a continuous source of TB transmission. The results showed that members of the LAM and Beijing families are major contributors to the epidemiological picture of TB in the population studied. The two families of strains accounted for most of the drug-resistant TB in the population. The genotypic characteristics of the M. tuberculosis predominant LAM strain that was responsible for 31 % of TB cases in this setting are presented.

译文

:报告了2001和2002年从图拉地区(俄罗斯中部)的监狱医院患者中回收的结核分枝杆菌临床分离株的基因型特征和药物敏感性分布。耐多药结核病(TB)的出现给人们带来了重大的健康风险,对结核病控制产生了经济影响。监狱是结核病传播的持续来源。结果表明,LAM和北京家庭的成员是所研究人群中结核病流行病学特征的主要贡献者。菌株的两个家族占人口中大多数耐药结核病的比例。呈现了结核分枝杆菌占主导地位的LAM菌株的基因型特征,该菌株在这种情况下占31%的结核病病例。

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